<template>
  <el-form :model="loginDto" :rules="rules2" ref="loginForm" label-position="left"
           label-width="0px" class="demo-ruleForm login-container">
    <h3 class="title">系统登录</h3>
    <el-form-item prop="account">
      <el-input type="text" v-model="loginDto.username" auto-complete="off" placeholder="账号"></el-input>
    </el-form-item>
    <el-form-item prop="checkPass">
      <el-input type="password" v-model="loginDto.password" auto-complete="off" placeholder="密码"></el-input>
    </el-form-item>
    <el-checkbox v-model="checked" checked class="remember">记住密码</el-checkbox>
    <el-form-item style="width:100%;">
      <el-button type="primary" style="width:100%;" @click.native.prevent="handleSubmit2" :loading="logining">登录</el-button>
      <!--<el-button @click.native.prevent="handleReset2">重置</el-button>-->
    </el-form-item>
  </el-form>
</template>

<script>
export default {
  data() {
    return {
      logining: false,
      loginDto: {
        username: "admin",
        password: "123",
      },
      rules2: {
        username: [
          { required: true, message: '请输入账号', trigger: 'blur' },
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
        ]
      },
      checked: true
    };
  },
  methods: {
    handleReset2() {
      this.$refs.loginForm.resetFields();
    },
    handleSubmit2(ev) {
      var _this = this;
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.logining = true;
          // 发起请求,访问后端的登录接口
          this.$http.post("/login",this.loginDto)
              .then(result => {
                result = result.data;
                this.logining = false;
                if(result.success){
                  // 登录成功 ,弹框提示:登录成功    跳转到首页
                  this.$message({type:"success",message:"登录成功!"});

                  // 将后端返回的token和loginUser存入浏览器
                  console.log(result.data)
                  localStorage.setItem("token",result.data.token);
                  localStorage.setItem("loginUser",JSON.stringify(result.data.loginUser));

                  // 跳转首页
                  _this.$router.push({ path: '/echarts' });
                }else{
                  this.$message({type:"error",message:result.message});
                }
              })
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    }
  }
}

</script>

<style lang="scss" scoped>
.login-container {
  /*box-shadow: 0 0px 8px 0 rgba(0, 0, 0, 0.06), 0 1px 0px 0 rgba(0, 0, 0, 0.02);*/
  -webkit-border-radius: 5px;
  border-radius: 5px;
  -moz-border-radius: 5px;
  background-clip: padding-box;
  margin: 180px auto;
  width: 350px;
  padding: 35px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  box-shadow: 0 0 25px #cac6c6;
  .title {
    margin: 0px auto 40px auto;
    text-align: center;
    color: #505458;
  }
  .remember {
    margin: 0px 0px 35px 0px;
  }
}
</style>